[INFO] fetching crate fungui 0.1.1... [INFO] checking fungui-0.1.1 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate fungui 0.1.1 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate fungui 0.1.1 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fungui 0.1.1 [INFO] finished tweaking crates.io crate fungui 0.1.1 [INFO] tweaked toml for crates.io crate fungui 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 12 packages to latest compatible versions [INFO] [stderr] Adding ascii v0.9.3 (latest: v1.1.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding combine v3.8.1 (latest: v4.6.7) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fungui_syntax v0.1.1 [INFO] [stderr] Downloaded ref_filter_map v1.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9d8ce7969ab1ab0b79648f6ea5db9a8618418315a634ade0e777360825527ae6 [INFO] running `Command { std: "docker" "start" "-a" "9d8ce7969ab1ab0b79648f6ea5db9a8618418315a634ade0e777360825527ae6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9d8ce7969ab1ab0b79648f6ea5db9a8618418315a634ade0e777360825527ae6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d8ce7969ab1ab0b79648f6ea5db9a8618418315a634ade0e777360825527ae6", kill_on_drop: false }` [INFO] [stdout] 9d8ce7969ab1ab0b79648f6ea5db9a8618418315a634ade0e777360825527ae6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ca35e8f93288778f608676280e195651a932b2329ebee669057b93430826c63 [INFO] running `Command { std: "docker" "start" "-a" "3ca35e8f93288778f608676280e195651a932b2329ebee669057b93430826c63", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking ascii v0.9.3 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking ref_filter_map v1.0.1 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking combine v3.8.1 [INFO] [stderr] Checking fungui_syntax v0.1.1 [INFO] [stderr] Checking fungui v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/style.rs:5:32 [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) type SFunc = Box Fn(&mut (Iterator, Error<'a>>> + 'a)) -> Result, Error<'a>> + 'static>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) type SFunc = Box Fn(&mut (Iterator, Error<'a>>> + 'a)) -> Result, Error<'a>> + 'static>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/style.rs:5:49 [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) type SFunc = Box Fn(&mut (Iterator, Error<'a>>> + 'a)) -> Result, Error<'a>> + 'static>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) type SFunc = Box Fn(&mut (dyn Iterator, Error<'a>>> + 'a)) -> Result, Error<'a>> + 'static>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/style.rs:13:54 [INFO] [stdout] | [INFO] [stdout] 13 | pub(crate) layouts: FnvHashMap<&'static str, Box Box>>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 13 | pub(crate) layouts: FnvHashMap<&'static str, Box Box>>>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/style.rs:13:66 [INFO] [stdout] | [INFO] [stdout] 13 | pub(crate) layouts: FnvHashMap<&'static str, Box Box>>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 13 | pub(crate) layouts: FnvHashMap<&'static str, Box Box>>>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/style.rs:5:32 [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) type SFunc = Box Fn(&mut (Iterator, Error<'a>>> + 'a)) -> Result, Error<'a>> + 'static>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) type SFunc = Box Fn(&mut (Iterator, Error<'a>>> + 'a)) -> Result, Error<'a>> + 'static>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/style.rs:5:49 [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) type SFunc = Box Fn(&mut (Iterator, Error<'a>>> + 'a)) -> Result, Error<'a>> + 'static>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 5 | pub(crate) type SFunc = Box Fn(&mut (dyn Iterator, Error<'a>>> + 'a)) -> Result, Error<'a>> + 'static>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/style.rs:13:54 [INFO] [stdout] | [INFO] [stdout] 13 | pub(crate) layouts: FnvHashMap<&'static str, Box Box>>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 13 | pub(crate) layouts: FnvHashMap<&'static str, Box Box>>>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/style.rs:13:66 [INFO] [stdout] | [INFO] [stdout] 13 | pub(crate) layouts: FnvHashMap<&'static str, Box Box>>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 13 | pub(crate) layouts: FnvHashMap<&'static str, Box Box>>>, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layout.rs:232:107 [INFO] [stdout] | [INFO] [stdout] 232 | fn update_child_data(&mut self, styles: &Styles, nc: &NodeChain, rule: &Rule, data: &mut Box) -> DirtyFlags; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 232 | fn update_child_data(&mut self, styles: &Styles, nc: &NodeChain, rule: &Rule, data: &mut Box) -> DirtyFlags; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layout.rs:234:92 [INFO] [stdout] | [INFO] [stdout] 234 | fn reset_unset_child_data(&mut self, used_keys: &FnvHashSet, data: &mut Box) -> DirtyFlags; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 234 | fn reset_unset_child_data(&mut self, used_keys: &FnvHashSet, data: &mut Box) -> DirtyFlags; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layout.rs:239:90 [INFO] [stdout] | [INFO] [stdout] 239 | fn do_layout(&mut self, value: &NodeValue, _ext: &mut E::NodeData, data: &mut Box, current: Rect, flags: DirtyFlags) -> Rect; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 239 | fn do_layout(&mut self, value: &NodeValue, _ext: &mut E::NodeData, data: &mut Box, current: Rect, flags: DirtyFlags) -> Rect; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layout.rs:240:94 [INFO] [stdout] | [INFO] [stdout] 240 | fn do_layout_end(&mut self, value: &NodeValue, _ext: &mut E::NodeData, data: &mut Box, current: Rect, flags: DirtyFlags) -> R... [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 240 | fn do_layout_end(&mut self, value: &NodeValue, _ext: &mut E::NodeData, data: &mut Box, current: Rect, flags: DirtyFlags) -> Rect; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layout.rs:255:107 [INFO] [stdout] | [INFO] [stdout] 255 | fn update_child_data(&mut self, styles: &Styles, nc: &NodeChain, rule: &Rule, data: &mut Box) -> DirtyFlags { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 255 | fn update_child_data(&mut self, styles: &Styles, nc: &NodeChain, rule: &Rule, data: &mut Box) -> DirtyFlags { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layout.rs:266:92 [INFO] [stdout] | [INFO] [stdout] 266 | fn reset_unset_child_data(&mut self, used_keys: &FnvHashSet, data: &mut Box) -> DirtyFlags { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 266 | fn reset_unset_child_data(&mut self, used_keys: &FnvHashSet, data: &mut Box) -> DirtyFlags { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layout.rs:284:89 [INFO] [stdout] | [INFO] [stdout] 284 | fn do_layout(&mut self, value: &NodeValue, ext: &mut E::NodeData, data: &mut Box, current: Rect, flags: DirtyFlags) -> Rect { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 284 | fn do_layout(&mut self, value: &NodeValue, ext: &mut E::NodeData, data: &mut Box, current: Rect, flags: DirtyFlags) -> Rect { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layout.rs:288:93 [INFO] [stdout] | [INFO] [stdout] 288 | fn do_layout_end(&mut self, value: &NodeValue, ext: &mut E::NodeData, data: &mut Box, current: Rect, flags: DirtyFlags) -> Re... [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 288 | fn do_layout_end(&mut self, value: &NodeValue, ext: &mut E::NodeData, data: &mut Box, current: Rect, flags: DirtyFlags) -> Rect { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:413:29 [INFO] [stdout] | [INFO] [stdout] 413 | F: for<'a> Fn(&mut (Iterator>> + 'a)) -> FResult<'a, Value> + 'static, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 413 | F: for<'a> Fn(&mut (dyn Iterator>> + 'a)) -> FResult<'a, Value> + 'static, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layout.rs:232:107 [INFO] [stdout] | [INFO] [stdout] 232 | fn update_child_data(&mut self, styles: &Styles, nc: &NodeChain, rule: &Rule, data: &mut Box) -> DirtyFlags; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 232 | fn update_child_data(&mut self, styles: &Styles, nc: &NodeChain, rule: &Rule, data: &mut Box) -> DirtyFlags; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layout.rs:234:92 [INFO] [stdout] | [INFO] [stdout] 234 | fn reset_unset_child_data(&mut self, used_keys: &FnvHashSet, data: &mut Box) -> DirtyFlags; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 234 | fn reset_unset_child_data(&mut self, used_keys: &FnvHashSet, data: &mut Box) -> DirtyFlags; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layout.rs:239:90 [INFO] [stdout] | [INFO] [stdout] 239 | fn do_layout(&mut self, value: &NodeValue, _ext: &mut E::NodeData, data: &mut Box, current: Rect, flags: DirtyFlags) -> Rect; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 239 | fn do_layout(&mut self, value: &NodeValue, _ext: &mut E::NodeData, data: &mut Box, current: Rect, flags: DirtyFlags) -> Rect; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layout.rs:240:94 [INFO] [stdout] | [INFO] [stdout] 240 | fn do_layout_end(&mut self, value: &NodeValue, _ext: &mut E::NodeData, data: &mut Box, current: Rect, flags: DirtyFlags) -> R... [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 240 | fn do_layout_end(&mut self, value: &NodeValue, _ext: &mut E::NodeData, data: &mut Box, current: Rect, flags: DirtyFlags) -> Rect; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layout.rs:255:107 [INFO] [stdout] | [INFO] [stdout] 255 | fn update_child_data(&mut self, styles: &Styles, nc: &NodeChain, rule: &Rule, data: &mut Box) -> DirtyFlags { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 255 | fn update_child_data(&mut self, styles: &Styles, nc: &NodeChain, rule: &Rule, data: &mut Box) -> DirtyFlags { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layout.rs:266:92 [INFO] [stdout] | [INFO] [stdout] 266 | fn reset_unset_child_data(&mut self, used_keys: &FnvHashSet, data: &mut Box) -> DirtyFlags { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 266 | fn reset_unset_child_data(&mut self, used_keys: &FnvHashSet, data: &mut Box) -> DirtyFlags { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layout.rs:284:89 [INFO] [stdout] | [INFO] [stdout] 284 | fn do_layout(&mut self, value: &NodeValue, ext: &mut E::NodeData, data: &mut Box, current: Rect, flags: DirtyFlags) -> Rect { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 284 | fn do_layout(&mut self, value: &NodeValue, ext: &mut E::NodeData, data: &mut Box, current: Rect, flags: DirtyFlags) -> Rect { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/layout.rs:288:93 [INFO] [stdout] | [INFO] [stdout] 288 | fn do_layout_end(&mut self, value: &NodeValue, ext: &mut E::NodeData, data: &mut Box, current: Rect, flags: DirtyFlags) -> Re... [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 288 | fn do_layout_end(&mut self, value: &NodeValue, ext: &mut E::NodeData, data: &mut Box, current: Rect, flags: DirtyFlags) -> Rect { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:413:29 [INFO] [stdout] | [INFO] [stdout] 413 | F: for<'a> Fn(&mut (Iterator>> + 'a)) -> FResult<'a, Value> + 'static, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 413 | F: for<'a> Fn(&mut (dyn Iterator>> + 'a)) -> FResult<'a, Value> + 'static, [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tests.rs:135:13 [INFO] [stdout] | [INFO] [stdout] 135 | let mut stdout = std::io::stdout(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.29s [INFO] running `Command { std: "docker" "inspect" "3ca35e8f93288778f608676280e195651a932b2329ebee669057b93430826c63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ca35e8f93288778f608676280e195651a932b2329ebee669057b93430826c63", kill_on_drop: false }` [INFO] [stdout] 3ca35e8f93288778f608676280e195651a932b2329ebee669057b93430826c63